CN201601729U - Soft switching system - Google Patents
Soft switching system Download PDFInfo
- Publication number
- CN201601729U CN201601729U CN2009203127441U CN200920312744U CN201601729U CN 201601729 U CN201601729 U CN 201601729U CN 2009203127441 U CN2009203127441 U CN 2009203127441U CN 200920312744 U CN200920312744 U CN 200920312744U CN 201601729 U CN201601729 U CN 201601729U
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- 239000010410 layer Substances 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 9
- 239000012792 core layer Substances 0.000 claims abstract description 9
- 230000011664 signaling Effects 0.000 claims description 7
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000004886 process control Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model relates to a soft switching system, which comprises a business layer, a control layer, a core layer and a marginal layer. The business layer is formed by a system control procedure, namely SCP, a database and a server; the control layer connected with the business layer is formed by soft switching systems and used for completing process control, access protocol adaptation and interconnection and intercommunication control of calling; the core layer connected with the control layer is a packet switching network formed by an IP router or an ATM switching mechanism; and the marginal layer connected with the core layer is used for being intercommunicated with a communication network. The server includes a 3Aserver, an application server and a policy server. The soft switching system integrates a voice call network with a computer data network, effectively lowers building and maintenance cost of the system and has better reliability.
Description
Technical field
The utility model relates to domain of communication equipment, specifically is a kind of soft switchcall server that voice telephony network and computer data network are integrated.
Background technology
Existing P STN (voice call) network and computer data network are respectively two networks that speech business and master data business independently are provided.For power supply department, because the needs of management, production and marketing, voice call and computer network color gamut are very wide, spread all over each production base, transformer station and supply power in the business office etc., and the user disperse relatively.Because existing voice telephony network and computer data network need make up respectively and safeguard, so cost is higher.Therefore, how with above-mentioned two Network integrations, be the technical problem that this area will solve.
The utility model content
Technical problem to be solved in the utility model provides a kind of soft switchcall server simple in structure, that voice telephony network and computer data network are integrated.
For solving the problems of the technologies described above, the utility model provides a kind of soft switchcall server, comprising: by system control program is the operation layer that SCP, database and server constitute; The processing controls that is used to finish calling, the access protocol that are made of soft switchcall server that links to each other with operation layer is adaptive, the key-course of the control of interconnecting; The core layer of the packet network that constitutes by ip router or ATM switch that links to each other with key-course; What link to each other with core layer is used for marginal layer with the communication network intercommunication.Described server comprises 3A server, application server and strategic server.
Further, described marginal layer comprises: SGW, Tandem Gateway, IAD, Narrowband Access Server, H.323 gateway, IP-based subscriber exchange, multi-service access gateway, integrated access equipment and wireless access gateway.
Further, described SGW links to each other with the NO.7 signaling network; Described Tandem Gateway, IAD, Narrowband Access Server link to each other with PSTN or integrated services digital network, and the NO.7 signaling network links to each other with this PSTN or integrated services digital network; Described Narrowband Access Server, H.323 gateway, IP-based subscriber exchange, multi-service access gateway, integrated access equipment link to each other with the broadband service net; Described wireless access gateway links to each other with wireless communication networks.
The utlity model has positive effect: soft switchcall server of the present utility model has been realized being linked into the variety of way that extensive voice insert from the small-scale voice by the various combination of gateway device.Support the direct access of variety of way, comprise IAD equipment, voice IP phone, PC and video terminal etc.It has good inheritance to existing network, supports comprehensive intercommunication of PSTN/ISDN net, NO.7 signaling network, mobile radio communication.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the soft switchcall server among the embodiment.
Embodiment
See Fig. 1, the soft switchcall server of present embodiment comprises: the operation layer that is made of system control program, database and server; The processing controls that is used to finish calling, the access protocol that are made of soft switchcall server that links to each other with operation layer is adaptive, the key-course of the control of interconnecting; The core layer of the packet network that constitutes by ip router or ATM switch that links to each other with key-course; What link to each other with core layer is used for marginal layer with the communication network intercommunication.
Described marginal layer comprises: SGW is that SG, Tandem Gateway are that TG, IAD are that AG, Narrowband Access Server are NAS, H.323 gateway, IP-based subscriber exchange are that IP BPX, multi-service access gateway are that MSAG, integrated access equipment are IAD and wireless access gateway WAG.
Described SGW links to each other with the NO.7 signaling network; PSTN or integrated services digital network (being PSTN/ISDN) that described Tandem Gateway, IAD, Narrowband Access Server and being used to is connected telephone set and computer link to each other, and the NO.7 signaling network links to each other with this PSTN or integrated services digital network; Described Narrowband Access Server, H.323 gateway, IP-based subscriber exchange, multi-service access gateway, integrated access equipment and the being used to broadband service net that is connected telephone set and computer links to each other; Described wireless access gateway links to each other with the wireless communication networks that is used for mobile phone communicates.
The foregoing description only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection range of the present utility model.
Claims (3)
1. soft switchcall server is characterized in that comprising:
The operation layer that constitutes by system control program, database and server;
The processing controls that is used to finish calling, the access protocol that are made of soft switchcall server that links to each other with operation layer is adaptive, the key-course of the control of interconnecting;
The core layer of the packet network that constitutes by ip router or ATM switch that links to each other with key-course;
What link to each other with core layer is used for marginal layer with the communication network intercommunication.
2. a kind of soft switchcall server according to claim 1 is characterized in that: described marginal layer comprises: SGW, Tandem Gateway, IAD, Narrowband Access Server, H.323 gateway, IP-based subscriber exchange, multi-service access gateway, integrated access equipment and wireless access gateway.
3. a kind of soft switchcall server according to claim 2 is characterized in that: described SGW links to each other with the NO.7 signaling network;
Described Tandem Gateway, IAD, Narrowband Access Server link to each other with PSTN or integrated services digital network, and the NO.7 signaling network links to each other with this PSTN or integrated services digital network;
Described Narrowband Access Server, H.323 gateway, IP-based subscriber exchange, multi-service access gateway, integrated access equipment link to each other with the broadband service net;
Described wireless access gateway links to each other with wireless communication networks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203127441U CN201601729U (en) | 2009-10-19 | 2009-10-19 | Soft switching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203127441U CN201601729U (en) | 2009-10-19 | 2009-10-19 | Soft switching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601729U true CN201601729U (en) | 2010-10-06 |
Family
ID=42812788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203127441U Expired - Fee Related CN201601729U (en) | 2009-10-19 | 2009-10-19 | Soft switching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024903A (en) * | 2015-07-30 | 2015-11-04 | 中国石油化工股份有限公司 | Centralized communication system |
-
2009
- 2009-10-19 CN CN2009203127441U patent/CN201601729U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024903A (en) * | 2015-07-30 | 2015-11-04 | 中国石油化工股份有限公司 | Centralized communication system |
| CN105024903B (en) * | 2015-07-30 | 2016-07-06 | 中国石油化工股份有限公司 | A kind of centralized communication system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY STATE ELECTRIC NET Effective date: 20130826 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213000 CHANGZHOU, JIANGSU PROVINCE TO: 213003 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130826 Address after: 213003 Jiangsu province Changzhou City Tianning District Bureau Street No. 27 Patentee after: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 213000 Tianning District, Jiangsu, Changzhou, No. 27 Patentee before: Changzhou Power Supply Co, Jiangsu Provincial Power Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20161019 |